Synopsis for Metal Gear Solid 2 - Sons of LibertyMetal Gear Solid 2: Sons of Liberty is the fourth entry in Konami's Metal Gear series and continues to follow the exploits of Solid Snake, a legendary mercenary who's already foiled three devious and bizarre plots involving various incarnations of Metal Gear, a bipedal, nuclear-capable robot whose existence threatens to destabilize an already jittery near-future world. In Metal Gear Solid 2, Solid Snake is working for a fringe group known as Philanthropy, an organization devoted to the destruction of Metal Gear projects around the world....